-8a+7(2a+3)=-3

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Solution for -8a+7(2a+3)=-3 equation:


Simplifying
-8a + 7(2a + 3) = -3

Reorder the terms:
-8a + 7(3 + 2a) = -3
-8a + (3 * 7 + 2a * 7) = -3
-8a + (21 + 14a) = -3

Reorder the terms:
21 + -8a + 14a = -3

Combine like terms: -8a + 14a = 6a
21 + 6a = -3

Solving
21 + 6a = -3

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-21' to each side of the equation.
21 + -21 + 6a = -3 + -21

Combine like terms: 21 + -21 = 0
0 + 6a = -3 + -21
6a = -3 + -21

Combine like terms: -3 + -21 = -24
6a = -24

Divide each side by '6'.
a = -4

Simplifying
a = -4

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